Reference Source

1,1,2,2-Tetrachloro-1,2-difluoroethane

For 1,1,2,2-Tetrachloro-1,2-difluoroethane, cas no. is 76-12-0; pel (ppm) is 500; pel (mg/m³) is 4170, verified against its source on 2026-08-05.

Substance
1,1,2,2-Tetrachloro-1,2-difluoroethane
CAS No.
76-12-0
PEL (ppm)
500
PEL (mg/m³)
4170
Sourceosha.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

What the source says

1,1,2,2-Tetrachloro-1,2-difluoroethane | 76-12-0 | 500 | 4170 | - |

— osha.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Scheduled for re-check by: 2027-08-05. This page as Markdown · OKF concept · full dataset as JSON.